.example-container {
  display: inline-block;
  width: 100%;
  vertical-align: top;
  border: 2px dashed #b4e7b4;
}

.example-list {
  position: relative;
  display: flex;
  flex-direction: row;
  justify-content: center;
  max-width: 100%;
  min-height: 60px;
  margin: 20px;
  border: 2px dashed gray;
  border-radius: 5px;
  &_index {
    position: absolute;
    top: 0;
    left: 5px;
    width: 20px;
    height: 20px;
    color: #2ba8fc;
    font-weight: 600;
    font-size: 18px;
    line-height: 20px;
    text-align: center;
  }
  .tip {
    color: red;
    font-size: 10px;
  }
}

.example-box {
  min-width: 150px;
  margin: 10px;
  border: 1px #2ba8fc solid;
}

.cdk-drag-preview {
  box-sizing: border-box;
  border-radius: 4px;
  box-shadow: 0 5px 5px -3px rgba(0, 0, 0, 0.2), 0 8px 10px 1px rgba(0, 0, 0, 0.14), 0 3px 14px 2px rgba(0, 0, 0, 0.12);
}

.cdk-drag-placeholder {
  opacity: 0;
}

.cdk-drag-animating {
  transition: transform 250ms cubic-bezier(0, 0, 0.2, 1);
}

.example-list.cdk-drop-list-dragging .example-box:not(.cdk-drag-placeholder) {
  transition: transform 250ms cubic-bezier(0, 0, 0.2, 1);
}
